46189215 has 12 divisors (see below), whose sum is σ = 80061384. Its totient is φ = 24634224.

The previous prime is 46189207. The next prime is 46189277. The reversal of 46189215 is 51298164.

46189215 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 46189215 - 2³ = 46189207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 46189215.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 513169 + ... + 513258.

It is an arithmetic number, because the mean of its divisors is an integer number (6671782).

Almost surely, 2^46189215 is an apocalyptic number.

46189215 is a gapful number since it is divisible by the number (45) formed by its first and last digit.

46189215 is a deficient number, since it is larger than the sum of its proper divisors (33872169).

46189215 is a wasteful number, since it uses less digits than its factorization.

46189215 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1026438 (or 1026435 counting only the distinct ones).

The product of its digits is 17280, while the sum is 36.

The square root of 46189215 is about 6796.2647829525. The cubic root of 46189215 is about 358.7953950334.

It can be divided in two parts, 461 and 89215, that added together give a triangular number (89676 = T₄₂₃).

The spelling of 46189215 in words is "forty-six million, one hundred eighty-nine thousand, two hundred fifteen".